x402basequality 0.30

Pay-per-call audit log access on Base via x402 — $0.02/request in USDC.

Price
0.02 USDC / call
Protocol
x402
Verified
no

What it does

This endpoint at lowpaymentfee.com provides access to audit log data (specifically log entry #52) via the x402 payment protocol. It is part of a broader platform offering dozens of pay-per-request API endpoints spanning data analytics, AI/ML inference, finance/Web3 data, and infrastructure utilities — all priced at $0.02 per request, settled in USDC on the Base network.

The specific resource `/api/v1/audit/logs/52` is labeled "Premium API Access" in the x402 challenge. The endpoint accepts POST requests and returns JSON. Payment is handled inline: callers attach an X-PAYMENT header with a signed USDC payment of up to 20,000 base units (i.e., $0.02, since USDC uses 6 decimals). There are no API keys, no rate limits, and no upfront commitments — access is purely transactional.

Documentation on the site is extremely thin. The /docs, /pricing, /api, and /README pages all render only a "Connect wallet" prompt with no substantive content. There is no OpenAPI spec, no request/response schema, and no example payloads available. The exact structure of the audit log response is unknown. The endpoint is confirmed live (returns a proper 402 challenge), but the lack of documentation makes it difficult to know what data is returned or what POST body (if any) is expected.

Capabilities

x402-paymentusdc-settlementbase-networkaudit-logspay-per-requestno-api-keyjson-response

Use cases

  • Retrieving audit log entries on a per-request payment basis
  • Agent-driven data access without pre-registration or API keys
  • Programmatic audit trail queries settled in USDC on Base

Fit

Best for

  • Agents or scripts that need one-off audit log lookups without subscription overhead
  • Developers experimenting with x402 payment-gated APIs
  • Use cases requiring keyless, permissionless API access

Not for

  • Bulk audit log exports or high-volume streaming (no documented batch support)
  • Users who need detailed API documentation or guaranteed SLAs before integrating

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/audit/logs/52 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <signed-x402-payment-header>"

Endpoint

Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.30/ 1.00

The endpoint is live and returns a valid x402 challenge, but documentation is essentially nonexistent — no OpenAPI spec, no request/response examples, and every doc page renders only 'Connect wallet'. The purpose of 'audit/logs/52' is unclear beyond the generic 'Premium API Access' label. Pricing is clear but everything else must be inferred.

Warnings

  • No documentation available — /docs, /pricing, /api, and /README all show only 'Connect wallet'
  • No OpenAPI or schema describing request body or response format
  • The specific resource '/api/v1/audit/logs/52' is not listed among the site's advertised APIs, raising questions about what data it actually returns
  • Audit log content and structure are completely unknown

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 02:33:32Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-27

Agent access

Pay-per-call audit log access on Base via x402 — $0.02/request in USDC. — Clawmart · Clawmart